private void OnReportReservationButtonClick(object sender, EventArgs args)
{
string name = nameTextBox.Text;
string description = descriptionTextBox.Text;
int facilityListIndex = facilityComboBox.SelectedIndex;
DateTime start = fromDatePicker.Value;
DateTime end = toDatePicker.Value;
ReservationRequestEventArgs eventArgs = new ReservationRequestEventArgs(name, description, facilityListIndex, start, end);
ReservationRequest?.Invoke(sender, eventArgs);
}
private void ReportReservation(object sender, ReservationRequestEventArgs requestData)
{
try
{
model.ReportReservation(requestData);
model.UpdateDataGrid();
view.SetDataGridsDataSource(model.DataGridItems);
}
catch (FacilityNotChoosenException ex)
{
MessageBox.Show("Musisz wybrać obiekt na którym będą odbywały się zajęcia!");
}
catch (InvalidTimePeriodException ex)
{
MessageBox.Show("Proszę wybrać poprawny przedział czasu!");
}
}
public void ReportReservation(ReservationRequestEventArgs requestData)
{
if (requestData.End < requestData.Start)
{
throw new InvalidTimePeriodException();
}
using (var context = new DatabaseConnection())
{
var creator = context.employees.Where(i => i.ACCOUNT_ID == Account.ID).FirstOrDefault();
var training = CreateNewTraining(requestData.Name, requestData.Description);
var facility = GetFacility(requestData.FacilityListIndex, context);
var coach = context.coaches.Where(i => i.EMPLOYEE_ID == creator.ID).FirstOrDefault();
coach.trainings.Add(training);
IEnumerable <reservations> reservationsList = ReservationsCreator.Create(WeekSchedule, requestData, creator, training, facility);
foreach (reservations reservation in reservationsList)
{
context.reservations.Add(reservation);
}
context.SaveChanges();
}
}
public static IEnumerable <reservations> Create(Dictionary <DayOfWeek, Tuple <DateTime, DateTime> > weekSchedule, ReservationRequestEventArgs requestData, employees creator, trainings training, facilities facility)
{
int[] weekScheduleDaysDistances = ComputeDaysDistances(weekSchedule);
List <reservations> reservations = new List <reservations>();
DateTime currentDate = requestData.Start;
//set date pointer to first day from weekSchedule
while (currentDate.DayOfWeek != weekSchedule.Keys.First() && currentDate <= requestData.End)
{
try
{
var timePeriod = weekSchedule[currentDate.DayOfWeek];
reservations.Add(CreateSingleReservation(creator, facility, currentDate, timePeriod, training));
}
catch (Exception ex)
{
//TODO: implement handlers of exceptions occured while inserting to database
}
finally
{
currentDate = currentDate.AddDays(1.00);
}
}
int i = 0;
//main algorithm
while (currentDate <= requestData.End)
{
try
{
var timePeriod = weekSchedule[currentDate.DayOfWeek];
reservations.Add(CreateSingleReservation(creator, facility, currentDate, timePeriod, training));
}
catch (Exception ex)
{
//when week schedule doesnt contain key
}
finally
{
currentDate = currentDate.AddDays(weekScheduleDaysDistances[i++ % weekScheduleDaysDistances.Length]);
}
}
return(reservations);
}
